Lunit, abbreviated from “learning unit,” is a venture company devoted to developing advanced medical image analytics and novel imaging biomarkers via cutting-edge deep learning technology. Lunit has thrived for excellence in applying its proprietary state-of-the-art deep learning technology in medical images. We envision a near-future when our systems would greatly help physicians make accurate, consistent, and efficient clinical decisions for detecting, diagnosing, and treating patients. We have so far focused on chest radiography, mammography, and digital pathology.